Acid Tests - http://www.acidtests.org/
A series of tests from the Web Standards Project to assess the standards support of web browsers. Also includes tests themselves, reference renderings, descriptions of the functions tested. |
Acid2 in Major Browsers - http://www.howtocreate.co.uk/acid/
Screenshots and discussion of the rendering of the Acid 2 test by different versions of various browsers. |
Browser Zoom Comparison - http://alastairc.ac/2006/11/browser-zoom-comparison/
Compares the zoom function and its results on all the major browsers. |
Browsershots - http://www.browsershots.org/
Generates screenshots of how websites appear at vraious resolutions in several commonly used web browsers. |
CSS3 . info - CSS Selectors testsuite - http://www.css3.info/selectors-test/
Test to determine whether your browsers supports all CSS selectors. |
IE Netrenderer - http://ipinfo.info/netrenderer/
Online tool allowing to verify how websites appear in Microsoft Internet Explorer 5.5, 6 and 7. |
Opera Files Antitrust Complaint with the EU - http://www.opera.com/pressreleases/en/2007/12/13/
Press release coving Opera Software's complaint that asks the EU to help give consumers a genuine choice of standards—compliant Web browsers. |
QuirksMode DOM Compatibility Tables - http://www.quirksmode.org/dom/compatibility.html
Provides detailed studies and suggested work-arounds for various browser incompatibilities relating to modern standards. |
Robin's HTML 4.0 Conformance Test - http://www.robinlionheart.com/stds/html4/
Test a browser's support for new HTML 4.0 elements. Includes a table of results for several popular browsers. |
Web Browser Standards Support - http://www.webdevout.net/browser-support
Tables comparing support for different feature of HTML, CSS, DOM, and ECMAScript in Internet Explorer, Firefox, and Opera. |